Brazilian Joao Fonseca defeated American Learner Tien in three sets in the first round of the 2025 Miami Open.

The Brazilian teen added Franco Davin, the famed Argentine coach who guided Juan Martin del Potro to US Open victory, to his team ahead of the event.

The youngest player in the Top 100 of the ATP Rankings, Joao Fonseca will face the 19-year-old American Learner Tien in the first round of the Miami Open on Wednesday, March 19. Fonseca and Tien ...

Brazilian tennis star Joao Fonseca has a big game and a massive fan following that outshines his ATP teenage peers.

Joao Fonseca and Learner Tien are two of the three highest-ranked under-20 players in the world. Fate had already put them ...

With some help from the Latin American fan base filling out the stands at the Miami Open, Fonseca—fresh off winning the Phoenix Challenger—battled through a disappointing opening tiebreaker and an ...

Joao Fonseca claimed victory in a Next Gen showdown against Learner Tien, winning 6-7(1), 6-3, 6-4 to advance to the second round of the Miami Open. The 18-year-old Brazilian defeated Tien for the ...

Second, while Tien’s game isn’t as electrifying a Fonseca’s, he’s a 19-year-old American who beat Daniil Medvedev on his way to the second week in Melbourne. He also reached the title match at the ...

The support for Fonseca turned the Miami Open into a carnival. Many more tournaments can expect a similar phenomenon.

Alex Michelsen (No. 33 ranking) will take on Learner Tien (No. 66) in the Round of 32 of the Fayez Sarofim & Co. US Men’s ...

Find out how to watch, live stream, TV channel, tournament information, & more for Joao Fonseca vs. Ugo Humbert at the 2025 ...

Fonseca had no fear against an opponent much younger than him, won the first set and was ahead by a break in the deciding set ...